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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 178 (Automatic Transaxle System (K120 / K121) - Service Information (1 Of 5)) >> Continuously Variable Transaxle Fluid >> Replacement [06/2018 - 03/2023] >> Procedure

Replacement [06/2018 - 03/2023]: Procedure

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  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 9 [06/2018 - 01/2019] , or refer to PROCEDURE - Step 9 [01/2019 - 03/2019] , or refer to PROCEDURE - Step 9 [03/2019 - 09/2019] , or refer to PROCEDURE - Step 9 [09/2019 - 06/2021] , or refer to PROCEDURE - Step 9 [06/2021 - 09/2022] , or refer to PROCEDURE - Step 9 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 9 [11/2022 - 03/2023]

  2. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 10 [06/2018 - 01/2019] , or refer to PROCEDURE - Step 10 [01/2019 - 03/2019] , or refer to PROCEDURE - Step 10 [03/2019 - 09/2019] , or refer to PROCEDURE - Step 10 [09/2019 - 06/2021] , or refer to PROCEDURE - Step 10 [06/2021 - 09/2022] , or refer to PROCEDURE - Step 10 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 10 [11/2022 - 03/2023]

  3. REPLACE CONTINUOUSLY VARIABLE TRANSAXLE FLUID 

    Refer to PROCEDURE - Step 3

  4. ADD SPECIFIED AMOUNT OF FLUID 

    See step  5

  5. ADJUST FLUID TEMPERATURE (when Using the Techstream) 

    See step  6

  6. ADJUST FLUID TEMPERATURE (when Not Using the Techstream) 

    See step  7

  7. ADJUST FLUID LEVEL 

    See step  8

  8. PERFORM FLUID THERMAL DEGRADATION ESTIMATE RESET 
    NOTE:

    If approximately 50% or more of the CVT fluid has been replaced during a repair of the transaxle or a similar operation, perform ATF Thermal Degradation Estimate Reset.

    Refer to INITIALIZATION [06/2018 - 09/2022] , or refer to INITIALIZATION [09/2022 - 11/2022] , or refer to INITIALIZATION [11/2022 - 09/2024]

  9. REBUILD WORK 

    See step  10

  10. INSTALL REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 80 [06/2018 - 01/2019] , or refer to PROCEDURE - Step 80 [01/2019 - 03/2019] , or refer to PROCEDURE - Step 80 [03/2019 - 09/2019] , or refer to PROCEDURE - Step 83 [09/2019 - 06/2021] , or refer to PROCEDURE - Step 83 [06/2021 - 09/2022] , or refer to PROCEDURE - Step 83 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 67 [11/2022 - 03/2023]

  11. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 82 [06/2018 - 01/2019] , or refer to PROCEDURE - Step 82 [01/2019 - 03/2019] , or refer to PROCEDURE - Step 82 [03/2019 - 09/2019] , or refer to PROCEDURE - Step 85 [09/2019 - 06/2021] , or refer to PROCEDURE - Step 85 [06/2021 - 09/2022] , or refer to PROCEDURE - Step 85 [09/2022 - 11/2022] , or refer to PROCEDURE - Step 69 [11/2022 - 03/2023]